I am just wondering, how often to shut off your computer or put your hard drives to sleep. I have seen very few hard drives fail when computers were run 24 hours a day. I can't say that for ones that were shut down and went through a heat-cooling cycle. Doyle On Oct 5, 2005, at 9:13 AM, Linda wrote: > On 10/5/05 3:32 AM, Philip J Robar wrote: > > >> In the 11 years that I managed 100's of machines that ran 24 hours a >> day I only had 2 hard drives fail. The vast majority of people will >> never experience a hard drive failure during their life. >> > > My story is vastly different. I'm a work at home freelancer. My > dual G4 had > three internal hard disks (the original, then two replacements) > fail in > short succession (a 2-month period); and two of my Maxtor external > FW drives > had one fail with a head crash six months into ownership, with the > other > losing its mount point about every 2 months over the life of the > drive so > far (now almost 2 years). I replaced a hard disk in an iMac DVSE > (graphite) > after 3 years of that person's ownership, and the hard disk in my old > Toshiba Satellite laptop failed with repeated I/O errors (even > after a total > reformat) after 4-1/2. That's just in the last five years, with the > handful > of personal users I help take care of. > > IMO hard disks are the weak link in a computer, and there are only > two kinds > of computer users: Those who have already had a disk crash/data > problem not > of their own making, and those who are about to. Once upon a time I > thought > they were trustworthy and rock-solid, but now the only peace of > mind I have > is extensive data duplication. > > Of course, YMMV. > > _______________________________________________ > X4U mailing list > X4U at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/x4u > > Listmom is trying to clean out his closets! Vintage Mac and random > stuff: > http://search.ebay.com/_W0QQsassZmacguy1984 >